<!DOCTYPE html>
<html>
<head>
	<meta http-equiv="Content-Type" content="text/html">
	<meta charset="utf-8" />
	<meta http-equiv="X-UA-Compatible" content="IE=edge" />
	<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
	<title></title>
</head>
<body erke-hide>
</body>
<script>
/**
 * @param {number[]} candies
 * @return {number}
 */
var distributeCandies = function(candies) {
    var aAronDie={};
    for(var i=0;i<candies.length;i++){
    	if(candies[i] in aAronDie){
    		aAronDie[candies[i]]++;
    	}else{
    		aAronDie[candies[i]]=1;
    	};
    };
    var count1=0;
    var count2=candies.length/2;
    for(key in aAronDie){
    	count1++;
    };
    console.log(Math.min(count1,count2));
    return Math.min(count1,count2);
    
};
var res=new distributeCandies([1,1,2,3]);
</script>
</html>